Which two factors contributed to the fall of the Roman Empire?

Explanation:

Invasions by Barbarian tribes. The most straightforward theory for Western Rome’s collapse pins the fall on a string of military losses sustained against outside forces.

Economic troubles and overreliance on slave labor. Even as Rome was under attack from outside forces, it was also crumbling from within thanks to a severe financial crisis.

in november 1781, john hanson became the first president of the united states in congress assembled, under the articles of confederation. many people have argued that john hanson, and not george washington, was the first president of the united states, but this is not quite true.

explanation:

ghana achieved independence peacefully, while algeria gained independence through an armed struggle.